Marker unexpected quit

[yanghui1228]

Hi,
Marker is a great tool for markdown writing. Thanks a lot and I appreciate!
I encounter the issue of Marker (version 2020.04.04) unexpected quit when doing search.
How to re-create the issue:

1. CONTROL F to search any word
2. ENTER to locate to the first match.
3. CONTROL F trying to search again then it will quit.

Not sure if this is only my problem.

[lamfe]

I am able reproduce the issue too.